How many movies have Eric M. Nilsson and Pehr G Gyllenhammar collaborated on?

They have worked on 1 movie together! Their first movie together was Apropå ord som: kommunikation, begriplighet, makt, ensamhet (1979) and was their highest rated movie together. They have not worked together since Apropå ord som: kommunikation, begriplighet, makt, ensamhet (1979).